From 9ba699fdf0100426b192451b0e5b8aec17e061c1 Mon Sep 17 00:00:00 2001
From: Josh Dimarsky <24758845+yehoshuadimarsky@users.noreply.github.com>
Date: Thu, 2 Jan 2020 00:08:03 -0500
Subject: [PATCH 01/10] first try

---
 .devcontainer/Dockerfile        | 51 +++++++++++++++++++++++++++++++++
 .devcontainer/devcontainer.json | 31 ++++++++++++++++++++
 .devcontainer/noop.txt          |  3 ++
 3 files changed, 85 insertions(+)
 create mode 100644 .devcontainer/Dockerfile
 create mode 100644 .devcontainer/devcontainer.json
 create mode 100644 .devcontainer/noop.txt

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
new file mode 100644
index 0000000000000..0eb9225b96c42
--- /dev/null
+++ b/.devcontainer/Dockerfile
@@ -0,0 +1,51 @@
+#-------------------------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See https://go.microsoft.com/fwlink/?linkid=2090316 for license information.
+#-------------------------------------------------------------------------------------------------------------
+
+FROM continuumio/miniconda3
+
+# Avoid warnings by switching to noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
+
+# This Dockerfile adds a non-root user with sudo access. Use the "remoteUser"
+# property in devcontainer.json to use it. On Linux, the container user's GID/UIDs
+# will be updated to match your local UID/GID (when using the dockerFile property).
+# See https://aka.ms/vscode-remote/containers/non-root-user for details.
+ARG USERNAME=vscode
+ARG USER_UID=1000
+ARG USER_GID=$USER_UID
+
+# Copy environment.yml (if found) to a temp locaition so we update the environment. Also
+# copy "noop.txt" so the COPY instruction does not fail if no environment.yml exists.
+COPY environment.yml* .devcontainer/noop.txt /tmp/conda-tmp/
+
+# Configure apt and install packages
+RUN apt-get update \
+    && apt-get -y install --no-install-recommends apt-utils dialog 2>&1 \
+    #
+    # Verify git, process tools, lsb-release (common in install instructions for CLIs) installed
+    && apt-get -y install git iproute2 procps iproute2 lsb-release \
+    #
+    # Install pylint
+    && /opt/conda/bin/pip install pylint \
+    #
+    # Update Python environment based on environment.yml (if present)
+    && if [ -f "/tmp/conda-tmp/environment.yml" ]; then /opt/conda/bin/conda env update -n base -f /tmp/conda-tmp/environment.yml; fi \
+    && rm -rf /tmp/conda-tmp \
+    #
+    # Create a non-root user to use if preferred - see https://aka.ms/vscode-remote/containers/non-root-user.
+    # && groupadd --gid $USER_GID $USERNAME \
+    # && useradd -s /bin/bash --uid $USER_UID --gid $USER_GID -m $USERNAME \
+    # [Optional] Add sudo support for the non-root user
+    # && apt-get install -y sudo \
+    # && echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME\
+    # && chmod 0440 /etc/sudoers.d/$USERNAME \
+    #
+    # Clean up
+    && apt-get autoremove -y \
+    && apt-get clean -y \
+    && rm -rf /var/lib/apt/lists/*
+
+# Switch back to dialog for any ad-hoc use of apt-get
+ENV DEBIAN_FRONTEND=dialog
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 0000000000000..01daa2386a96c
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,31 @@
+// For format details, see https://aka.ms/vscode-remote/devcontainer.json or the definition README at
+// https://github.com/microsoft/vscode-dev-containers/tree/master/containers/python-3-miniconda
+{
+	"name": "Python 3 - Miniconda",
+	"context": "..",
+	"dockerFile": "Dockerfile",
+
+	// Use 'settings' to set *default* container specific settings.json values on container create. 
+	// You can edit these settings after create using File > Preferences > Settings > Remote.
+	"settings": { 
+		"terminal.integrated.shell.linux": "/bin/bash",
+		"python.pythonPath": "/opt/conda/bin/python",
+		"python.linting.enabled": true,
+		"python.linting.pylintEnabled": true,
+		"python.linting.pylintPath": "/opt/conda/bin/pylint"
+	},
+
+	// Uncomment the next line to run commands after the container is created.
+	// "postCreateCommand": "python --version",
+
+	// Uncomment the next line to have VS Code connect as an existing non-root user in the container. 
+	// On Linux, by default, the container user's UID/GID will be updated to match your local user. See
+	// https://aka.ms/vscode-remote/containers/non-root for details on adding a non-root user if none exist.
+	// "remoteUser": "vscode",
+
+	// Add the IDs of extensions you want installed when the container is created in the array below.
+	"extensions": [
+		"ms-python.python",
+		"ms-vscode.cpptools"
+	]
+}
diff --git a/.devcontainer/noop.txt b/.devcontainer/noop.txt
new file mode 100644
index 0000000000000..abee1954102c0
--- /dev/null
+++ b/.devcontainer/noop.txt
@@ -0,0 +1,3 @@
+This file is copied into the container along with environment.yml* from the
+parent folder. This is done to prevent the Dockerfile COPY instruction from 
+failing if no environment.yml is found.
\ No newline at end of file

From db621911b229190ec3f6f01d2967ff3e2177a7fc Mon Sep 17 00:00:00 2001
From: Josh Dimarsky <24758845+yehoshuadimarsky@users.noreply.github.com>
Date: Thu, 2 Jan 2020 19:27:05 -0500
Subject: [PATCH 02/10] progress, messed with conda envs, moved to root folder

---
 .../devcontainer.json => .devcontainer.json   |  9 +---
 .devcontainer/Dockerfile                      | 51 -------------------
 .devcontainer/noop.txt                        |  3 --
 Dockerfile                                    | 51 +++++++++++++++++++
 4 files changed, 53 insertions(+), 61 deletions(-)
 rename .devcontainer/devcontainer.json => .devcontainer.json (71%)
 delete mode 100644 .devcontainer/Dockerfile
 delete mode 100644 .devcontainer/noop.txt
 create mode 100644 Dockerfile

diff --git a/.devcontainer/devcontainer.json b/.devcontainer.json
similarity index 71%
rename from .devcontainer/devcontainer.json
rename to .devcontainer.json
index 01daa2386a96c..9927276a4dfe7 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer.json
@@ -1,8 +1,8 @@
 // For format details, see https://aka.ms/vscode-remote/devcontainer.json or the definition README at
 // https://github.com/microsoft/vscode-dev-containers/tree/master/containers/python-3-miniconda
 {
-	"name": "Python 3 - Miniconda",
-	"context": "..",
+	"name": "Pandas",
+	"context": ".",
 	"dockerFile": "Dockerfile",
 
 	// Use 'settings' to set *default* container specific settings.json values on container create. 
@@ -18,11 +18,6 @@
 	// Uncomment the next line to run commands after the container is created.
 	// "postCreateCommand": "python --version",
 
-	// Uncomment the next line to have VS Code connect as an existing non-root user in the container. 
-	// On Linux, by default, the container user's UID/GID will be updated to match your local user. See
-	// https://aka.ms/vscode-remote/containers/non-root for details on adding a non-root user if none exist.
-	// "remoteUser": "vscode",
-
 	// Add the IDs of extensions you want installed when the container is created in the array below.
 	"extensions": [
 		"ms-python.python",
diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
deleted file mode 100644
index 0eb9225b96c42..0000000000000
--- a/.devcontainer/Dockerfile
+++ /dev/null
@@ -1,51 +0,0 @@
-#-------------------------------------------------------------------------------------------------------------
-# Copyright (c) Microsoft Corporation. All rights reserved.
-# Licensed under the MIT License. See https://go.microsoft.com/fwlink/?linkid=2090316 for license information.
-#-------------------------------------------------------------------------------------------------------------
-
-FROM continuumio/miniconda3
-
-# Avoid warnings by switching to noninteractive
-ENV DEBIAN_FRONTEND=noninteractive
-
-# This Dockerfile adds a non-root user with sudo access. Use the "remoteUser"
-# property in devcontainer.json to use it. On Linux, the container user's GID/UIDs
-# will be updated to match your local UID/GID (when using the dockerFile property).
-# See https://aka.ms/vscode-remote/containers/non-root-user for details.
-ARG USERNAME=vscode
-ARG USER_UID=1000
-ARG USER_GID=$USER_UID
-
-# Copy environment.yml (if found) to a temp locaition so we update the environment. Also
-# copy "noop.txt" so the COPY instruction does not fail if no environment.yml exists.
-COPY environment.yml* .devcontainer/noop.txt /tmp/conda-tmp/
-
-# Configure apt and install packages
-RUN apt-get update \
-    && apt-get -y install --no-install-recommends apt-utils dialog 2>&1 \
-    #
-    # Verify git, process tools, lsb-release (common in install instructions for CLIs) installed
-    && apt-get -y install git iproute2 procps iproute2 lsb-release \
-    #
-    # Install pylint
-    && /opt/conda/bin/pip install pylint \
-    #
-    # Update Python environment based on environment.yml (if present)
-    && if [ -f "/tmp/conda-tmp/environment.yml" ]; then /opt/conda/bin/conda env update -n base -f /tmp/conda-tmp/environment.yml; fi \
-    && rm -rf /tmp/conda-tmp \
-    #
-    # Create a non-root user to use if preferred - see https://aka.ms/vscode-remote/containers/non-root-user.
-    # && groupadd --gid $USER_GID $USERNAME \
-    # && useradd -s /bin/bash --uid $USER_UID --gid $USER_GID -m $USERNAME \
-    # [Optional] Add sudo support for the non-root user
-    # && apt-get install -y sudo \
-    # && echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME\
-    # && chmod 0440 /etc/sudoers.d/$USERNAME \
-    #
-    # Clean up
-    && apt-get autoremove -y \
-    && apt-get clean -y \
-    && rm -rf /var/lib/apt/lists/*
-
-# Switch back to dialog for any ad-hoc use of apt-get
-ENV DEBIAN_FRONTEND=dialog
diff --git a/.devcontainer/noop.txt b/.devcontainer/noop.txt
deleted file mode 100644
index abee1954102c0..0000000000000
--- a/.devcontainer/noop.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-This file is copied into the container along with environment.yml* from the
-parent folder. This is done to prevent the Dockerfile COPY instruction from 
-failing if no environment.yml is found.
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000000000..931cacb9ed837
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,51 @@
+#-------------------------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See https://go.microsoft.com/fwlink/?linkid=2090316 for license information.
+#-------------------------------------------------------------------------------------------------------------
+
+FROM continuumio/miniconda3
+
+ARG gh_username=pandas-dev
+ARG pandas_home="/home/pandas"
+
+# Avoid warnings by switching to noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Configure apt and install packages
+RUN apt-get update \
+    && apt-get -y install --no-install-recommends apt-utils dialog 2>&1 \
+    #
+    # Verify git, process tools, lsb-release (common in install instructions for CLIs) installed
+    && apt-get -y install git iproute2 procps iproute2 lsb-release \
+    #
+    # Install pylint
+    && /opt/conda/bin/pip install pylint \
+    # Install C compiler (gcc), needed to build pandas C extensions
+    #
+    && apt-get -y install gcc
+
+# Switch back to dialog for any ad-hoc use of apt-get
+ENV DEBIAN_FRONTEND=dialog
+
+# Clone pandas repo
+RUN mkdir "$pandas_home" \      
+    && git clone "https://github.com/$gh_username/pandas.git" "$pandas_home" \
+    && cd "$pandas_home" \
+    && git remote add upstream "https://github.com/$gh_username/pandas.git"
+
+# Because it is surprisingly difficult to activate a conda environment inside a DockerFile
+# (from personal experience and per https://github.com/ContinuumIO/docker-images/issues/89), 
+# we just update the base/root one from the 'environment.yml' file instead of creating a new one.
+# 
+# Set up environment
+RUN conda env update -n base -f "$pandas_home/environment.yml"
+
+# Build C extensions and pandas
+RUN cd "$pandas_home" \
+    && python setup.py build_ext --inplace -j 4 \
+    && python -m pip install -e .
+
+# cleanup
+RUN apt-get autoremove -y \
+    && apt-get clean -y \
+    && rm -rf /var/lib/apt/lists/*

From eb3c32f240e458f0812f43d006b0ea1895a4faab Mon Sep 17 00:00:00 2001
From: Josh Dimarsky <24758845+yehoshuadimarsky@users.noreply.github.com>
Date: Thu, 2 Jan 2020 23:00:17 -0500
Subject: [PATCH 03/10] changed to build-essential, docs

---
 Dockerfile                              | 27 ++++++++++++-------------
 doc/source/development/contributing.rst | 11 ++++++++++
 2 files changed, 24 insertions(+), 14 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 931cacb9ed837..aa85010b807ae 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,7 @@
-#-------------------------------------------------------------------------------------------------------------
-# Copyright (c) Microsoft Corporation. All rights reserved.
-# Licensed under the MIT License. See https://go.microsoft.com/fwlink/?linkid=2090316 for license information.
-#-------------------------------------------------------------------------------------------------------------
-
 FROM continuumio/miniconda3
 
+# if you forked pandas, you can pass in your own GitHub username to use your fork
+# i.e. gh_username=myname
 ARG gh_username=pandas-dev
 ARG pandas_home="/home/pandas"
 
@@ -18,11 +15,14 @@ RUN apt-get update \
     # Verify git, process tools, lsb-release (common in install instructions for CLIs) installed
     && apt-get -y install git iproute2 procps iproute2 lsb-release \
     #
-    # Install pylint
-    && /opt/conda/bin/pip install pylint \
-    # Install C compiler (gcc), needed to build pandas C extensions
-    #
-    && apt-get -y install gcc
+    # Install C compilers (gcc not enough, so just went with build-essential which admittedly might be overkill), 
+    # needed to build pandas C extensions
+    && apt-get -y install build-essential \
+    # 
+    # cleanup
+    && apt-get autoremove -y \
+    && apt-get clean -y \
+    && rm -rf /var/lib/apt/lists/*
 
 # Switch back to dialog for any ad-hoc use of apt-get
 ENV DEBIAN_FRONTEND=dialog
@@ -45,7 +45,6 @@ RUN cd "$pandas_home" \
     && python setup.py build_ext --inplace -j 4 \
     && python -m pip install -e .
 
-# cleanup
-RUN apt-get autoremove -y \
-    && apt-get clean -y \
-    && rm -rf /var/lib/apt/lists/*
+# Install pylint for VS Code
+RUN /opt/conda/bin/pip install pylint
+        
\ No newline at end of file
diff --git a/doc/source/development/contributing.rst b/doc/source/development/contributing.rst
index d7b3e159f8ce7..d3e898a5b1bdd 100644
--- a/doc/source/development/contributing.rst
+++ b/doc/source/development/contributing.rst
@@ -146,6 +146,17 @@ requires a C compiler and Python environment. If you're making documentation
 changes, you can skip to :ref:`contributing.documentation` but you won't be able
 to build the documentation locally before pushing your changes.
 
+Using a Docker Container
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+Instead of manually setting up a development environment, you can use Docker to 
+automatically create the environment with just several commands. Pandas provides a `DockerFile`
+in the root directory to build a Docker image with a full pandas development environment.
+
+Even easier, you can use the DockerFile to launch a remote session with Visual Studio Code, 
+a popular free IDE, using the `.devcontainer.json` file. 
+See https://code.visualstudio.com/docs/remote/containers for details.
+
 .. _contributing.dev_c:
 
 Installing a C compiler

From 5cc8ab239e89562464c665859c4760c69607b9a7 Mon Sep 17 00:00:00 2001
From: Josh Dimarsky <24758845+yehoshuadimarsky@users.noreply.github.com>
Date: Thu, 2 Jan 2020 23:42:21 -0500
Subject: [PATCH 04/10] whitespace trimming

---
 .devcontainer.json |  4 ++--
 Dockerfile         | 11 +++++------
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/.devcontainer.json b/.devcontainer.json
index 9927276a4dfe7..2818c71c0a96f 100644
--- a/.devcontainer.json
+++ b/.devcontainer.json
@@ -5,9 +5,9 @@
 	"context": ".",
 	"dockerFile": "Dockerfile",
 
-	// Use 'settings' to set *default* container specific settings.json values on container create. 
+	// Use 'settings' to set *default* container specific settings.json values on container create.
 	// You can edit these settings after create using File > Preferences > Settings > Remote.
-	"settings": { 
+	"settings": {
 		"terminal.integrated.shell.linux": "/bin/bash",
 		"python.pythonPath": "/opt/conda/bin/python",
 		"python.linting.enabled": true,
diff --git a/Dockerfile b/Dockerfile
index aa85010b807ae..74f68cdda9dac 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,10 +15,10 @@ RUN apt-get update \
     # Verify git, process tools, lsb-release (common in install instructions for CLIs) installed
     && apt-get -y install git iproute2 procps iproute2 lsb-release \
     #
-    # Install C compilers (gcc not enough, so just went with build-essential which admittedly might be overkill), 
+    # Install C compilers (gcc not enough, so just went with build-essential which admittedly might be overkill),
     # needed to build pandas C extensions
     && apt-get -y install build-essential \
-    # 
+    #
     # cleanup
     && apt-get autoremove -y \
     && apt-get clean -y \
@@ -28,15 +28,15 @@ RUN apt-get update \
 ENV DEBIAN_FRONTEND=dialog
 
 # Clone pandas repo
-RUN mkdir "$pandas_home" \      
+RUN mkdir "$pandas_home" \
     && git clone "https://github.com/$gh_username/pandas.git" "$pandas_home" \
     && cd "$pandas_home" \
     && git remote add upstream "https://github.com/$gh_username/pandas.git"
 
 # Because it is surprisingly difficult to activate a conda environment inside a DockerFile
-# (from personal experience and per https://github.com/ContinuumIO/docker-images/issues/89), 
+# (from personal experience and per https://github.com/ContinuumIO/docker-images/issues/89),
 # we just update the base/root one from the 'environment.yml' file instead of creating a new one.
-# 
+#
 # Set up environment
 RUN conda env update -n base -f "$pandas_home/environment.yml"
 
@@ -47,4 +47,3 @@ RUN cd "$pandas_home" \
 
 # Install pylint for VS Code
 RUN /opt/conda/bin/pip install pylint
-        
\ No newline at end of file

From e454780320b700bd6c9b729e68bbd99957c1b978 Mon Sep 17 00:00:00 2001
From: Josh Dimarsky <24758845+yehoshuadimarsky@users.noreply.github.com>
Date: Fri, 3 Jan 2020 09:08:23 -0500
Subject: [PATCH 05/10] whitespace

---
 doc/source/development/contributing.rst | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/doc/source/development/contributing.rst b/doc/source/development/contributing.rst
index d3e898a5b1bdd..536deefd45280 100644
--- a/doc/source/development/contributing.rst
+++ b/doc/source/development/contributing.rst
@@ -149,12 +149,12 @@ to build the documentation locally before pushing your changes.
 Using a Docker Container
 ~~~~~~~~~~~~~~~~~~~~~~~~
 
-Instead of manually setting up a development environment, you can use Docker to 
+Instead of manually setting up a development environment, you can use Docker to
 automatically create the environment with just several commands. Pandas provides a `DockerFile`
 in the root directory to build a Docker image with a full pandas development environment.
 
-Even easier, you can use the DockerFile to launch a remote session with Visual Studio Code, 
-a popular free IDE, using the `.devcontainer.json` file. 
+Even easier, you can use the DockerFile to launch a remote session with Visual Studio Code,
+a popular free IDE, using the `.devcontainer.json` file.
 See https://code.visualstudio.com/docs/remote/containers for details.
 
 .. _contributing.dev_c:

From b2825521819814a26c3c68ffc934c146d29b881d Mon Sep 17 00:00:00 2001
From: Josh Dimarsky <24758845+yehoshuadimarsky@users.noreply.github.com>
Date: Fri, 3 Jan 2020 14:00:10 -0500
Subject: [PATCH 06/10] Correctly hard-code pandas-dev for the remote git
 branch

Co-Authored-By: gfyoung <gfyoung17+GitHub@gmail.com>
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 74f68cdda9dac..363ec82922fcd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -31,7 +31,7 @@ ENV DEBIAN_FRONTEND=dialog
 RUN mkdir "$pandas_home" \
     && git clone "https://github.com/$gh_username/pandas.git" "$pandas_home" \
     && cd "$pandas_home" \
-    && git remote add upstream "https://github.com/$gh_username/pandas.git"
+    && git remote add upstream "https://github.com/pandas-dev/pandas.git"
 
 # Because it is surprisingly difficult to activate a conda environment inside a DockerFile
 # (from personal experience and per https://github.com/ContinuumIO/docker-images/issues/89),

From 36d3882e4b17da83145b66b05d6eba1c097d38c5 Mon Sep 17 00:00:00 2001
From: Josh Dimarsky <24758845+yehoshuadimarsky@users.noreply.github.com>
Date: Sun, 5 Jan 2020 21:39:18 -0500
Subject: [PATCH 07/10] removed pylint, added other linting/testing settings
 for VS Code

---
 .devcontainer.json | 11 ++++++-----
 Dockerfile         |  3 ---
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/.devcontainer.json b/.devcontainer.json
index 2818c71c0a96f..d709c22596db2 100644
--- a/.devcontainer.json
+++ b/.devcontainer.json
@@ -9,15 +9,16 @@
 	// You can edit these settings after create using File > Preferences > Settings > Remote.
 	"settings": {
 		"terminal.integrated.shell.linux": "/bin/bash",
+		"python.condaPath": "/opt/conda/bin/conda",
 		"python.pythonPath": "/opt/conda/bin/python",
+		"python.formatting.provider": "black",
 		"python.linting.enabled": true,
-		"python.linting.pylintEnabled": true,
-		"python.linting.pylintPath": "/opt/conda/bin/pylint"
+		"python.linting.flake8Enabled": true,
+		"python.linting.pylintEnabled": false,
+		"python.linting.mypyEnabled": true,
+		"python.testing.pytestEnabled": true
 	},
 
-	// Uncomment the next line to run commands after the container is created.
-	// "postCreateCommand": "python --version",
-
 	// Add the IDs of extensions you want installed when the container is created in the array below.
 	"extensions": [
 		"ms-python.python",
diff --git a/Dockerfile b/Dockerfile
index 363ec82922fcd..415d86fa92aa5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -44,6 +44,3 @@ RUN conda env update -n base -f "$pandas_home/environment.yml"
 RUN cd "$pandas_home" \
     && python setup.py build_ext --inplace -j 4 \
     && python -m pip install -e .
-
-# Install pylint for VS Code
-RUN /opt/conda/bin/pip install pylint

From 0a631541dd5ddfc13f67fe9cbf8ad04aa06805ea Mon Sep 17 00:00:00 2001
From: Josh Dimarsky <24758845+yehoshuadimarsky@users.noreply.github.com>
Date: Mon, 6 Jan 2020 15:59:36 -0500
Subject: [PATCH 08/10] lowercase pandas

Co-Authored-By: William Ayd <william.ayd@icloud.com>
---
 .devcontainer.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.devcontainer.json b/.devcontainer.json
index d709c22596db2..4a20f50620100 100644
--- a/.devcontainer.json
+++ b/.devcontainer.json
@@ -1,7 +1,7 @@
 // For format details, see https://aka.ms/vscode-remote/devcontainer.json or the definition README at
 // https://github.com/microsoft/vscode-dev-containers/tree/master/containers/python-3-miniconda
 {
-	"name": "Pandas",
+	"name": "pandas",
 	"context": ".",
 	"dockerFile": "Dockerfile",
 

From 851ea92a5bc4c16009d9507e19c52c002e89fd15 Mon Sep 17 00:00:00 2001
From: Josh Dimarsky <24758845+yehoshuadimarsky@users.noreply.github.com>
Date: Mon, 6 Jan 2020 16:11:13 -0500
Subject: [PATCH 09/10] Added git pull upstream master

---
 Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 415d86fa92aa5..b8aff5d671dcf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -31,7 +31,8 @@ ENV DEBIAN_FRONTEND=dialog
 RUN mkdir "$pandas_home" \
     && git clone "https://github.com/$gh_username/pandas.git" "$pandas_home" \
     && cd "$pandas_home" \
-    && git remote add upstream "https://github.com/pandas-dev/pandas.git"
+    && git remote add upstream "https://github.com/pandas-dev/pandas.git" \
+    && git pull upstream master
 
 # Because it is surprisingly difficult to activate a conda environment inside a DockerFile
 # (from personal experience and per https://github.com/ContinuumIO/docker-images/issues/89),

From 19f48937ffd1582bbc87168dfc5f3c2f1ac35429 Mon Sep 17 00:00:00 2001
From: Josh Dimarsky <24758845+yehoshuadimarsky@users.noreply.github.com>
Date: Sun, 12 Jan 2020 14:29:07 -0500
Subject: [PATCH 10/10] specified path for testing in VS code

---
 .devcontainer.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.devcontainer.json b/.devcontainer.json
index 4a20f50620100..315a1ff647012 100644
--- a/.devcontainer.json
+++ b/.devcontainer.json
@@ -16,7 +16,8 @@
 		"python.linting.flake8Enabled": true,
 		"python.linting.pylintEnabled": false,
 		"python.linting.mypyEnabled": true,
-		"python.testing.pytestEnabled": true
+		"python.testing.pytestEnabled": true,
+		"python.testing.cwd": "pandas/tests"
 	},
 
 	// Add the IDs of extensions you want installed when the container is created in the array below.