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changes in lf bar graph(value shows on the top of the bar)

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jitendracandela
2021-06-29 17:36:45 +05:30
parent 99736ceaaa
commit 731883f5f7
1 changed files with 26 additions and 7 deletions
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33
py-scripts/lf_graph.py
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@@ -43,6 +43,8 @@ class lf_bar_graph():
_font_weight='bold',
_color_name=['lightcoral', 'darkgrey', 'r', 'g', 'b', 'y'],
_figsize=(10, 5),
_show_bar_value=False,
_xaxis_step=5,
_dpi=96):
self.data_set = _data_set
@@ -57,6 +59,8 @@ class lf_bar_graph():
self.font_weight = _font_weight
self.color_name = _color_name
self.figsize = _figsize
self.show_bar_value = _show_bar_value
self.xaxis_step = _xaxis_step
def build_bar_graph(self):
if self.color is None:
@@ -68,24 +72,39 @@ class lf_bar_graph():
fig = plt.subplots(figsize=self.figsize)
i = 0
def show_value(rects):
for rect in rects:
h = rect.get_height()
plt.text(rect.get_x() + rect.get_width() / 2., h + 0.05, '%d' % int(h),
ha='center', va='bottom')
for data in self.data_set:
if i > 0:
br = br1
br2 = [x + self.bar_width for x in br]
plt.bar(br2, self.data_set[i], color=self.color[i], width=self.bar_width,
edgecolor=self.color_edge, label=self.label[i])
rects = plt.bar(br2, self.data_set[i], color=self.color[i], width=self.bar_width,
edgecolor=self.color_edge, label=self.label[i])
if self.show_bar_value:
show_value(rects)
br1 = br2
i = i + 1
else:
br1 = np.arange(len(self.data_set[i]))
plt.bar(br1, self.data_set[i], color=self.color[i], width=self.bar_width,
edgecolor=self.color_edge, label=self.label[i])
rects = plt.bar(br1, self.data_set[i], color=self.color[i], width=self.bar_width,
edgecolor=self.color_edge, label=self.label[i])
if self.show_bar_value:
show_value(rects)
i = i + 1
plt.xlabel(self.xaxis_name, fontweight='bold', fontsize=15)
plt.ylabel(self.yaxis_name, fontweight='bold', fontsize=15)
"""plt.xticks([r + self.bar_width for r in range(len(self.data_set[0]))],
self.xaxis_categories)"""
plt.xticks(np.arange(0, len(self.xaxis_categories), step=5))
if isinstance(self.xaxis_categories[0], int):
plt.xticks(np.arange(0, len(self.xaxis_categories), step=self.xaxis_step))
else:
plt.xticks(np.arange(0, len(self.xaxis_categories)),self.xaxis_categories)
plt.legend()
fig = plt.gcf()